SPEC Extension Spring: Music Wire, 123 mm Free Lg, 4 mm Wire Dia
The SPEC Extension Spring is a machine hook extension spring made from music wire, with a 123 mm free length, 4 mm wire diameter, and 20 mm O.D., finished in oil (MPN HM2004000123M).
SKU 3G-OTH-681108
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Product Description
The SPEC Extension Spring is a machine hook extension spring made from music wire, with a 123 mm free length, 4 mm wire diameter, and 20 mm O.D., finished in oil (MPN HM2004000123M).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring with machine hooks is used to provide pulling force in industrial machinery, conveyors, and automation systems. It stores energy when stretched and returns to its original length, making it ideal for counterbalancing, tensioning, and return mechanisms across manufacturing and material handling applications.
What are the specifications of the SPEC extension spring HM2004000123M?
The SPEC extension spring HM2004000123M has a 123 mm free length, 4 mm wire diameter, 20 mm O.D., and is made from music wire with an oil finish. It features machine hooks for secure attachment. These dimensions ensure reliable tension in demanding industrial environments.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine SPEC parts like the HM2004000123M with oil finish and machine hooks, ensuring you get the correct spring for your application.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your space and load requirements. The HM2004000123M uses music wire for high tensile strength and an oil finish for corrosion resistance. Ensure machine hooks fit your mounting points and that the spring's maximum extended length meets your travel needs.
SPEC Products
3G Electric supplies SPEC machine hook extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
